Microsoft Graph API Teams Error throwing

Question

AADSTS50020: User account 'abcdl@Stuff .com' from identity provider 'live.com' does not exist in tenant 'zxcbv' and cannot access the application '456766-5954-40e3-9ed5-3484e88098e7'(testpreprod) in that tenant. The account needs to be added as an external user in the tenant first. Sign out and sign in again with a different Azure Active Directory user account.

Answer 1

Your authority endpoint should be common if your application must support both Azure AD and Personal accounts. For more details on endpoint you can refer this documentation.

Answer 2

Hello @VenkatMallela-5002 ,

You need to add the user account '******@gmail.com' as a Guest User to your tenant and when that user will authenticate against Azure AD, he might need to reset his password for the first time to create a corresponding Microsoft Account (Live ID) if it doesn't exist already. Once this is done, user should be able to access the application.

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